The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 28, 1995
Filed:
Mar. 18, 1992
Applicant:
Inventors:
Nobuo Kobayashi, Tokyo, JP;
Hikaru Yoshioki, Saitama, JP;
Kenji Yoshida, Chiba, JP;
Katsunobu Sagawa, Tokyo, JP;
Shigehisa Ishihara, Kyoto, JP;
Assignee:
Dainippon Ink and Chemicals, Inc., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08K / ; C08K / ; C08K / ; C08K / ;
U.S. Cl.
CPC ...
524401 ; 428290 ; 428416 ; 428529 ; 428531 ; 4285377 ; 523179 ; 524404 ; 524406 ; 524407 ; 524408 ; 524413 ; 524415 ; 524416 ; 524428 ; 524158 ; 524422 ; 524131 ;
Abstract
An intumescent fire-resistant coating and a fire-resistant material using the same are disclosed, the coating essentially including (A) at least one inorganic compound selected from the group consisting of a carbide, boride, nitride, carbonitride, or carboboride of titanium, zirconium, vanadium, niobium, tantalum, molybdenum, tungsten, silicon or chromium and a carbide, nitride or carbonitride of boron, (B) a synthetic resin, and (C) at least one phosphorus and/or sulfur compound capable of forming a Lewis acid on heating.